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   &#160;<span id="projectnumber">1.0</span>
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<div class="title">GPIO levels</div>  </div>
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Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__gpiolvl.html#gafe686f24f6bac080eaf4aed75aeba3b0">GP_LOW</a>&#160;&#160;&#160;0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__gpiolvl.html#ga4b4791b739a1a72fd60f226f2e4b918c">GP_HIGH</a>&#160;&#160;&#160;1</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__gpiolvl.html#ga671a1cdc05526c619354a615394eb932">GP_ERR</a>&#160;&#160;&#160;2</td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<p>Set and read values for GPIO ports. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="mbed__gpio_8h.html#a344e9371bb21f52a9a5c20cf1cc1ecca" title="Set value for general purpose outputs.">GPIOSetVal()</a> </dd>
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<a class="el" href="mbed__gpio_8h.html#a31f1ab5713448e3d116a1f8e3b5279a5" title="Read value from general purpose inputs.">GPIOReadVal()</a> </dd></dl>
<hr/><h2>Define Documentation</h2>
<a class="anchor" id="ga671a1cdc05526c619354a615394eb932"></a><!-- doxytag: member="mbed_gpio.h::GP_ERR" ref="ga671a1cdc05526c619354a615394eb932" args="" -->
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          <td class="memname">#define GP_ERR&#160;&#160;&#160;2</td>
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<p>Indicates that the pin is not configured. </p>

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<a class="anchor" id="ga4b4791b739a1a72fd60f226f2e4b918c"></a><!-- doxytag: member="mbed_gpio.h::GP_HIGH" ref="ga4b4791b739a1a72fd60f226f2e4b918c" args="" -->
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          <td class="memname">#define GP_HIGH&#160;&#160;&#160;1</td>
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<p>High level (+3.3V)/ </p>

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<a class="anchor" id="gafe686f24f6bac080eaf4aed75aeba3b0"></a><!-- doxytag: member="mbed_gpio.h::GP_LOW" ref="gafe686f24f6bac080eaf4aed75aeba3b0" args="" -->
<div class="memitem">
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          <td class="memname">#define GP_LOW&#160;&#160;&#160;0</td>
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<p>Low level (ground). </p>

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